Nasal aspirator



FIG. 1 is a front elevational view of a nasal aspirator showing my new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and,

FIG. 7 is a perspective view of a nasal aspirator showing my new design.

The broken lines in the figures are for the purpose of illustrating portions of the nasal aspirator, that form no part of the claimed design. 

CLAIM The ornamental design for a nasal aspirator, as shown and described. 